//
//  calcBrain.h
//  calculator
//
//  Created by Will Martin on 5/4/10.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

// DrE makes a change as Mikey Baby to Mr Martin's project

#import <Foundation/Foundation.h>


@interface calcBrain : NSObject {
	
	double operand;
	NSString *waitingOperation;
	double waitingOperand;

}

-(void)setOperand:(double)aDouble;
-(double)performOperation:(NSString *)operation;

@end
